SHOCKPROOF DEVICE FOR CATHODE-RAY TUBE FRAME/MASK SET
The invention relates to a colour cathode-ray tube comprising a colour-selecting mask (8) stretched in at least one direction inside a metallic frame (90). Said metallic frame is provided with shock-absorbing means which are located on at least two opposing sides (100), for eliminating the vibration...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a colour cathode-ray tube comprising a colour-selecting mask (8) stretched in at least one direction inside a metallic frame (90). Said metallic frame is provided with shock-absorbing means which are located on at least two opposing sides (100), for eliminating the vibrations of the mask, and comprise a cavity (110, 120) containing a mass that can move freely therein. |
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